Antenna



FIG. 1 is a front elevational view of an antenna showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, right perspective view thereof;

FIG. 8 is a front, left perspective view thereof; and

FIG. 9 is a rear, right perspective view thereof;

FIG. 10 is a front elevational view of a second embodiment of an antenna showing my new design;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a front, right perspective view thereof;

FIG. 17 is a front, left perspective view thereof; and

FIG. 18 is a rear, right perspective view thereof;

FIG. 19 is a front elevational view of a third embodiment of an antenna showing my new design;

FIG. 20 is a rear elevational view thereof;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a right side elevational view thereof;

FIG. 23 is a top plan view thereof;

FIG. 24 is a bottom plan view thereof;

FIG. 25 is a front, right perspective view thereof;

FIG. 26 is a front, left perspective view thereof; and

FIG. 27 is another front, left perspective view thereof;

FIG. 28 is a front elevational view of a fourth embodiment of an antenna showing my new design;

FIG. 29 is a rear elevational view thereof;

FIG. 30 is a left side elevational view thereof;

FIG. 31 is a right side elevational view thereof;

FIG. 32 is a top plan view thereof;

FIG. 33 is a bottom plan view thereof;

FIG. 34 is a front, right perspective view thereof;

FIG. 35 is a front, left perspective view thereof; and,

FIG. 36 is a rear, right perspective view thereof. 

CLAIM The ornamental design for an antenna, as shown and described. 